CN104238400A - 共模电压多路复用器 - Google Patents
共模电压多路复用器 Download PDFInfo
- Publication number
- CN104238400A CN104238400A CN201410156285.8A CN201410156285A CN104238400A CN 104238400 A CN104238400 A CN 104238400A CN 201410156285 A CN201410156285 A CN 201410156285A CN 104238400 A CN104238400 A CN 104238400A
- Authority
- CN
- China
- Prior art keywords
- switch
- ground signalling
- common mode
- input channel
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000004044 response Effects 0.000 claims abstract description 8
- 230000011664 signaling Effects 0.000 claims description 50
- 238000007667 floating Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 6
- 230000003213 activating effect Effects 0.000 claims 6
- 230000007246 mechanism Effects 0.000 description 26
- 238000005259 measurement Methods 0.000 description 25
- 230000004913 activation Effects 0.000 description 4
- 239000012190 activator Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000012364 Peperomia pellucida Nutrition 0.000 description 1
- 240000007711 Peperomia pellucida Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/08104—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit in field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/002—Switching arrangements with several input- or output terminals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/693—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
Landscapes
- Electronic Switches (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361813252P | 2013-04-18 | 2013-04-18 | |
US61/813,252 | 2013-04-18 | ||
US14/245,125 US9112496B2 (en) | 2013-04-18 | 2014-04-04 | Common mode voltage multiplexer |
US14/245,125 | 2014-04-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104238400A true CN104238400A (zh) | 2014-12-24 |
CN104238400B CN104238400B (zh) | 2017-07-28 |
Family
ID=51728555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410156285.8A Active CN104238400B (zh) | 2013-04-18 | 2014-04-18 | 共模电压多路复用器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9112496B2 (zh) |
CN (1) | CN104238400B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113031490A (zh) * | 2021-03-23 | 2021-06-25 | 南通大学 | 一种模拟数字输入的程控开关控制器及其控制方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015105048A1 (ja) * | 2014-01-08 | 2015-07-16 | 旭化成エレクトロニクス株式会社 | ダイオード型センサの出力電流検出icチップ及びダイオード型センサ装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654394A (en) * | 1969-07-08 | 1972-04-04 | Gordon Eng Co | Field effect transistor switch, particularly for multiplexing |
US5045851A (en) * | 1988-12-21 | 1991-09-03 | General Signal Corporation | Analog signal multiplexer with noise rejection |
CN102158216A (zh) * | 2010-01-14 | 2011-08-17 | 瑞萨电子株式会社 | 接收电路 |
CN102265604A (zh) * | 2008-12-08 | 2011-11-30 | 美商豪威科技股份有限公司 | 配置为减少反冲扰动的模拟多路复用器 |
US20130015916A1 (en) * | 2011-07-12 | 2013-01-17 | Analog Devices, Inc. | Common-Mode Amplifier Step Response |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7952419B1 (en) | 2009-11-16 | 2011-05-31 | Analog Devices, Inc. | Bootstrapped switch circuit |
US8803862B2 (en) * | 2010-03-22 | 2014-08-12 | Apple Inc. | Gamma resistor sharing for VCOM generation |
-
2014
- 2014-04-04 US US14/245,125 patent/US9112496B2/en active Active
- 2014-04-18 CN CN201410156285.8A patent/CN104238400B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654394A (en) * | 1969-07-08 | 1972-04-04 | Gordon Eng Co | Field effect transistor switch, particularly for multiplexing |
US5045851A (en) * | 1988-12-21 | 1991-09-03 | General Signal Corporation | Analog signal multiplexer with noise rejection |
CN102265604A (zh) * | 2008-12-08 | 2011-11-30 | 美商豪威科技股份有限公司 | 配置为减少反冲扰动的模拟多路复用器 |
CN102158216A (zh) * | 2010-01-14 | 2011-08-17 | 瑞萨电子株式会社 | 接收电路 |
US20130015916A1 (en) * | 2011-07-12 | 2013-01-17 | Analog Devices, Inc. | Common-Mode Amplifier Step Response |
Non-Patent Citations (2)
Title |
---|
牛滨 等: "差动放大电路共模干扰抑制能力的研究", 《哈尔滨理工大学学报》 * |
要学玮 等: "模拟多路复用器及其在微动检测设备中的应用", 《机电元件》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113031490A (zh) * | 2021-03-23 | 2021-06-25 | 南通大学 | 一种模拟数字输入的程控开关控制器及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
US20140312935A1 (en) | 2014-10-23 |
US9112496B2 (en) | 2015-08-18 |
CN104238400B (zh) | 2017-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ANALOG DEVICES, INC. Free format text: FORMER OWNER: ANALOG DEVICES TECHNOLOGY COMPANY Effective date: 20150105 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150105 Address after: Bermuda (UK) Hamilton Applicant after: ANALOG DEVICES GLOBAL Address before: Bermuda (UK) Hamilton Applicant before: Analog Devices Global |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Limerick Patentee after: Analog Devices Global Unlimited Co. Address before: Limerick Patentee before: Analog Devices Global |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Limerick Patentee after: Analog Devices Global Address before: Bermuda (UK) Hamilton Patentee before: Analog Devices Global |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210629 Address after: Limerick Patentee after: ANALOG DEVICES INTERNATIONAL UNLIMITED Co. Address before: Limerick Patentee before: Analog Devices Global Unlimited Co. |